API TR 17TR9 pdf download Umbilical Termination Assembly (UTA) Selection and Sizing Recommendations 4Functionality and Distribution of Umbilicals4.1 Umbilical Functionality Functionality is generally limited by the actual umbilical specification rather than the UTA size. The functionality versus umbilical limitations is evident very early in the umbilical design process.Once thefinal umbilical design specification is reached, then the design of the UTA...